saying the attack in ben gay city was sparked -- benghazi saying it was parked by a protest. then there is treasury nominee jack lou. his confirmation was meant to be smooth sailing but republican senators tell cnn they plan to slow him down over questions about everything from his work at citi group to how the white house will overhaul medicare. >> there are a number of problems that could arise and may ripen. i believe that his nomination should not go guard until we get a response from the white house with regard to the medicare trigger. >> reporter: sources say the president is still making decisions about these posts. secretaries of commerce, ray boar, transportation -- labor, transportation, and others. >>> new this morning attacks watchdog group says facebook will pay no state or federal taxes on its profits for 2012 and will get half a billion dollar refund. the social network won't owe any taxes on the $1.1 billion pretax profit. it says facebook is using stock options and other forms of compensations to investors and employees to get this writeoff. analysts say it i